//part1:C01:ex1.20.cpp -- read some records of book sales.
#include <iostream>
#include "Sales_item.h"

int main(void)
{
    Sales_item book;
    std::cout << "Enter book sales record:\n";
    while (std::cin >> book)
    {
        std::cout << "ISBN, sales books, money_sales, ave_sales: "
            << book << std::endl;
    }
    return 0;
}
